this article is a health awareness related matter and focus on the Importance of Cardiac Event Recorder. If you have had any problem/question/issue with your cardiac health, a cardiac event recorder enables you to find out what is going on with you. This is a device that may be worn as long as the doctor feels required. It may be for a few minutes, a few hours, or a few days. The information about your own heart will be recorded so that your doctor can find out there what the readings tend to be.